1491687120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1523}}^1$

素因数の和:1610

約数の個数: 320

約数和(自身を含む): 5877909504

約数和(自身を除く): 4386222384

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 53, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 106, 110, 112, 120, 132, 140, 154, 159, 165, 168, 176, 210, 212, 220, 231, 240, 264, 265, 280, 308, 318, 330, 336, 371, 385, 420, 424, 440, 462, 528, 530, 560, 583, 616, 636, 660, 742, 770, 795, 840, 848, 880, 924, 1060, 1113, 1155, 1166, 1232, 1272, 1320, 1484, 1523, 1540, 1590, 1680, 1749, 1848, 1855, 2120, 2226, 2310, 2332, 2544, 2640, 2915, 2968, 3046, 3080, 3180, 3498, 3696, 3710, 4081, 4240, 4452, 4569, 4620, 4664, 5565, 5830, 5936, 6092, 6160, 6360, 6996, 7420, 7615, 8162, 8745, 8904, 9138, 9240, 9328, 10661, 11130, 11660, 12184, 12243, 12720, 13992, 14840, 15230, 16324, 16753, 17490, 17808, 18276, 18480, 20405, 21322, 22260, 22845, 23320, 24368, 24486, 27984, 29680, 30460, 31983, 32648, 33506, 34980, 36552, 40810, 42644, 44520, 45690, 46640, 48972, 50259, 53305, 60920, 61215, 63966, 65296, 67012, 69960, 73104, 80719, 81620, 83765, 85288, 89040, 91380, 97944, 100518, 106610, 117271, 121840, 122430, 127932, 134024, 139920, 159915, 161438, 163240, 167530, 170576, 182760, 195888, 201036, 213220, 234542, 242157, 244860, 251295, 255864, 268048, 319830, 322876, 326480, 335060, 351813, 365520, 402072, 403595, 426440, 469084, 484314, 489720, 502590, 511728, 565033, 586355, 639660, 645752, 670120, 703626, 804144, 807190, 852880, 887909, 938168, 968628, 979440, 1005180, 1130066, 1172710, 1210785, 1279320, 1291504, 1340240, 1407252, 1614380, 1695099, 1759065, 1775818, 1876336, 1937256, 2010360, 2260132, 2345420, 2421570, 2558640, 2663727, 2814504, 2825165, 3228760, 3390198, 3518130, 3551636, 3874512, 4020720, 4439545, 4520264, 4690840, 4843140, 5327454, 5629008, 5650330, 6215363, 6457520, 6780396, 7036260, 7103272, 8475495, 8879090, 9040528, 9381680, 9686280, 10654908, 11300660, 12430726, 13318635, 13560792, 14072520, 14206544, 16950990, 17758180, 18646089, 19372560, 21309816, 22601320, 24861452, 26637270, 27121584, 28145040, 31076815, 33901980, 35516360, 37292178, 42619632, 45202640, 49722904, 53274540, 62153630, 67803960, 71032720, 74584356, 93230445, 99445808, 106549080, 124307260, 135607920, 149168712, 186460890, 213098160, 248614520, 298337424, 372921780, 497229040, 745843560, 1491687120]

約数ペア:

[(1, 1491687120), (2, 745843560), (3, 497229040), (4, 372921780), (5, 298337424), (6, 248614520), (7, 213098160), (8, 186460890), (10, 149168712), (11, 135607920), (12, 124307260), (14, 106549080), (15, 99445808), (16, 93230445), (20, 74584356), (21, 71032720), (22, 67803960), (24, 62153630), (28, 53274540), (30, 49722904), (33, 45202640), (35, 42619632), (40, 37292178), (42, 35516360), (44, 33901980), (48, 31076815), (53, 28145040), (55, 27121584), (56, 26637270), (60, 24861452), (66, 22601320), (70, 21309816), (77, 19372560), (80, 18646089), (84, 17758180), (88, 16950990), (105, 14206544), (106, 14072520), (110, 13560792), (112, 13318635), (120, 12430726), (132, 11300660), (140, 10654908), (154, 9686280), (159, 9381680), (165, 9040528), (168, 8879090), (176, 8475495), (210, 7103272), (212, 7036260), (220, 6780396), (231, 6457520), (240, 6215363), (264, 5650330), (265, 5629008), (280, 5327454), (308, 4843140), (318, 4690840), (330, 4520264), (336, 4439545), (371, 4020720), (385, 3874512), (420, 3551636), (424, 3518130), (440, 3390198), (462, 3228760), (528, 2825165), (530, 2814504), (560, 2663727), (583, 2558640), (616, 2421570), (636, 2345420), (660, 2260132), (742, 2010360), (770, 1937256), (795, 1876336), (840, 1775818), (848, 1759065), (880, 1695099), (924, 1614380), (1060, 1407252), (1113, 1340240), (1155, 1291504), (1166, 1279320), (1232, 1210785), (1272, 1172710), (1320, 1130066), (1484, 1005180), (1523, 979440), (1540, 968628), (1590, 938168), (1680, 887909), (1749, 852880), (1848, 807190), (1855, 804144), (2120, 703626), (2226, 670120), (2310, 645752), (2332, 639660), (2544, 586355), (2640, 565033), (2915, 511728), (2968, 502590), (3046, 489720), (3080, 484314), (3180, 469084), (3498, 426440), (3696, 403595), (3710, 402072), (4081, 365520), (4240, 351813), (4452, 335060), (4569, 326480), (4620, 322876), (4664, 319830), (5565, 268048), (5830, 255864), (5936, 251295), (6092, 244860), (6160, 242157), (6360, 234542), (6996, 213220), (7420, 201036), (7615, 195888), (8162, 182760), (8745, 170576), (8904, 167530), (9138, 163240), (9240, 161438), (9328, 159915), (10661, 139920), (11130, 134024), (11660, 127932), (12184, 122430), (12243, 121840), (12720, 117271), (13992, 106610), (14840, 100518), (15230, 97944), (16324, 91380), (16753, 89040), (17490, 85288), (17808, 83765), (18276, 81620), (18480, 80719), (20405, 73104), (21322, 69960), (22260, 67012), (22845, 65296), (23320, 63966), (24368, 61215), (24486, 60920), (27984, 53305), (29680, 50259), (30460, 48972), (31983, 46640), (32648, 45690), (33506, 44520), (34980, 42644), (36552, 40810)]